{"rewrite":{"id":"r_184621045bb21f7269db6aae","clusterId":"c_b31dded0df00e9495b6db6ec","slug":"key-to-a-missing-woman-s-room-daiyonkyokai-sells-arg-hito-no-one-room","model":"deepseek-v4-flash","headline":"Key to a Missing Woman's Room: Daiyonkyokai Sells ARG 'Hito no One Room'","summary":"Daiyonkyokai, creator of 'Hito no Saifu' and 'Kagami no Tokushu Shounen Kousei Shisetsu', has started selling the ARG 'Hito no One Room'. Players investigate the room of a missing woman, Hina Kozu, by purchasing a physical key. The key grants access to a 360-degree panorama of the room, where 99 objects hold memories. The keychain contains a 100th memory for an after-story. The set costs 3,800 yen.","whyItMatters":"The ARG continues Daiyonkyokai's pattern of blending physical objects with digital narrative, this time making the key itself a collectible that unlocks access to a previously public room.","webCardHtml":"\u003cp\u003eThe room in \u0026#39;Hito no One Room\u0026#39; was physically open to the public in April 2026, but that access has since closed. The only way to enter now is to buy a blank key from Daiyonkyokai\u0026#39;s online shop. The key itself cannot open any real door, but it carries a keychain memory that, when scanned, adds a 100th fragment to the 99 embedded in the virtual room. The experience is a deliberate mix of the real and the digital, a hallmark of the creator collective\u0026#39;s work.\u003c/p\u003e","blueskyPost":"Daiyonkyokai's new ARG 'Hito no One Room' lets you buy a key to a missing woman's virtual room. The physical keychain holds the 100th memory. A digital investigation through a 360-degree panorama. 3,800 yen.","twitterPost":"Daiyonkyokai's 'Hito no One Room' ARG: purchase a blank key to access a 360° room of a missing woman. 99 memory fragments, plus a bonus via keychain scan. 3,800 yen.","threadsPost":null,"newsletterBlurb":"Daiyonkyokai, known for blending reality and fiction, is now selling the ARG 'Hito no One Room'. For 3,800 yen, buyers receive a physical key that opens a digital panorama of a missing woman's room, filled with 99 object memories. The keychain provides the 100th memory for an after-story.","attributionJson":"[{\"source\":\"Denfaminicogamer\",\"url\":\"https://news.denfaminicogamer.jp/news/260716c\",\"title\":\"ARG 'Hito no One Room' goes on sale: buy the key to a missing resident's room and investigate\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4241,"outputTokens":1648,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1784188078,"createdAt":"2026-07-16T07:40:06.000Z","publishedAt":"2026-07-16T07:42:28.000Z","updatedAt":"2026-07-16T07:40:06.000Z"},"cluster":{"id":"c_b31dded0df00e9495b6db6ec","canonicalTitle":"失踪した住民の“家の鍵”を買って部屋を調査するARG『人のワンルーム』販売開始","representativeArticleId":"a_31844bbdf1188149b7e36ace","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Hito no One Room\"],\"studios\":[\"Daiyonkyokai\"],\"people\":[],\"type\":\"announcement\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-16T03:38:02.000Z","lastSeenAt":"2026-07-16T03:38:02.000Z","updatedAt":"2026-07-16T07:42:29.000Z"},"attribution":[{"source":"Denfaminicogamer","url":"https://news.denfaminicogamer.jp/news/260716c","title":"失踪した住民の“家の鍵”を買って部屋を調査するARG『人のワンルーム』販売開始"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Hito no One Room"],"studios":["Daiyonkyokai"],"people":[],"type":"announcement","domain":"games","is_roundup":false},"keyFacts":null}